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All the gifs of Lava in this free gallery to use as you like
When molten rock rise to the surface and cools slowly is called magma. This material is often between 700°C and 1200°C temperature, and despite having a high viscosity and be a thicker material, lava can flow in small streams. This is called active lava. When solidified be volcanic rocks, which have a very special composition, because they are made of materials that are in the interior of the planet are created. When a volcano erupts it may lead to igneous and plutonic rocks. These processes can form pumice or obsidian.